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I need an experienced developer to implement a subscription model with multiple tiers for my app. Key requirements include: The project, I have an app already on Google Play and Apple App Store. It was built on Base 44, and I am now wanting to add in app purchasing for both IOS and Android. A monthly subscription and annual subscription. I have a Capacitor account and revenue cat account that I believe can be used to build and bridge this. - Subscription model setup - Multiple subscription tiers based on pricing Ideal skills and experience: - Expertise in in-app purchase integration - Experience with multi-tier subscription models - Familiarity with app development platforms (iOS/Android) - Strong understanding of user experience design Please provide examples of similar work done.
Project ID: 40449307
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Since your app is already live on both stores, adding subscriptions through RevenueCat + Capacitor is the cleanest way to avoid duplicating billing logic inside Base44 and keep everything consistent across iOS and Android. I’d start by defining your subscription structure inside RevenueCat — mapping monthly and annual products and then layering your tiers as entitlements so the app only checks access, not platform-specific receipts. Next step is wiring the Capacitor bridge so purchase, restore, and entitlement updates are handled in one flow, with listeners updating UI instantly after payment. On the store side, I’d configure App Store Connect and Play Console products carefully to avoid mismatched identifiers. Edge cases like upgrade/downgrade timing, expired subscriptions, and offline restore would be handled through cached entitlements and fallback validation. A small but important UX win is making entitlement refresh immediate so users don’t feel “stuck” after payment. Have you already defined what differentiates each tier beyond pricing?
$1,200 AUD in 10 days
4.9
4.9
88 freelancers are bidding on average $1,069 AUD for this job

⭐️⭐️⭐️ In-App Subscription Integration (iOS + Android with RevenueCat) ⭐️⭐️⭐️ Hello, I checked JD and you want — to implement a multi-tier subscription model (monthly & yearly) in your existing app using a reliable setup that works seamlessly on both iOS and Android. • In-app purchase integration (iOS + Android) • Subscription setup using RevenueCat • Monthly & annual subscription plans • Multi-tier pricing structure • Integration with Capacitor app • App Store & Google Play configuration • Purchase flow (buy, restore, upgrade/downgrade) • Subscription status validation (server-side) • User access control based on subscription tier • Webhook handling for real-time updates • Sandbox & production testing • Clean UX for subscription selection & checkout Let’s chat… Thanks
$1,050 AUD in 12 days
9.3
9.3

Hello, It sounds like you're ready to enhance your existing app with a robust multi-tier subscription model on both Google Play and the Apple App Store. Leveraging Capacitor and RevenueCat for monthly and annual subscriptions is an excellent approach to streamline this integration across platforms. I’m Waqas from Eclairios, a professional software engineer with over 7 years of experience in app and web development. I have successfully completed 128 projects, earning a 5.0 rating from satisfied clients. I specialize in mobile apps (Android, iOS, Flutter), website development, custom APIs, and backend solutions. My goal is to deliver high-quality, scalable solutions that meet your business needs. Why hire me? ★ 100+ Projects Completed with 5-star rating. ★ 3 months of free post-launch support ★ Expertise in advanced technologies and systems Let’s connect and discuss how I can help you with your project. Best regards, Waqas
$1,126 AUD in 7 days
8.4
8.4

Hello, I can help integrate a complete multi-tier subscription system into your existing app on both iOS and Android using RevenueCat and Capacitor. What I Will Deliver Monthly & Annual subscription setup Apple App Store + Google Play in-app purchase configuration RevenueCat integration and subscription management Capacitor bridge implementation for seamless functionality Subscription tier logic and entitlement handling Purchase restoration and cross-platform syncing Secure receipt validation Testing on both iOS and Android devices Production deployment support My Experience In-app subscription integrations for mobile apps RevenueCat implementation with Capacitor/Ionic apps Apple & Google subscription compliance Multi-tier pricing and premium feature access systems I have worked on similar subscription and in-app purchase integrations for cross-platform mobile apps and can deliver a stable, production-ready solution within a clear timeline. Ready to start immediately. Thanks, Christina
$800 AUD in 7 days
8.4
8.4

Hi you need in-app purchases added to your existing Base44 app on both iOS and Android, and you want monthly and yearly plans working cleanly with Capacitor and RevenueCat. I’ll set up the products in App Store Connect and Google Play, connect them to RevenueCat, and wire them into your Capacitor build so purchases, restores, and receipts all work right. Then I’ll build the tier logic in the app with a simple paywall, handle upgrade downgrade and cancel states, and add entitlement checks so features unlock correctly across devices. I’ll keep you updated with quick notes, ship clean tested builds to save you time and help revenue grow, and be available after launch for fixes and store review questions. Let’s talk through the plan and turn this into something bigger together. Regards, Nick.
$750 AUD in 6 days
6.7
6.7

This looks like a great fit, I will integrate monthly and annual subscriptions into your Base44 app using RevenueCat as the billing layer and Capacitor to bridge native IAP on both iOS and Android — handling entitlement checks, tier gating, and receipt validation across platforms. One key detail: I will configure RevenueCat's webhook listener to sync subscription status server-side, so entitlement checks do not rely solely on the client. This prevents users from accessing premium features after a failed renewal or refund. Questions: 1) How many subscription tiers do you need — just two (monthly/annual at one price), or multiple feature tiers at different price points? 2) Is your Base44 backend handling user authentication already, or will that need setup for entitlement mapping? Send me a message and we can go over the details. Best regards, Kamran
$857 AUD in 13 days
7.4
7.4

Hi there, I am leading a team of senior mobile app developers with strong experience in iOS and Android in-app purchase systems and would like to work for you as per your requirements. I am really interested to start this project for you. We can implement a fully functional subscription system using RevenueCat integrated with your existing Capacitor-based app, including multiple pricing tiers, monthly and annual plans, proper entitlement handling, restore purchases flow, and seamless App Store / Google Play compliance so users get a smooth and reliable subscription experience across both platforms. Could you please confirm how many subscription tiers you want to start with and whether each tier will unlock different features inside the app or simply adjust usage limits? I would like to discuss in detail. Kindly drop me a message and discuss more with me. Thanks
$800 AUD in 10 days
7.0
7.0

Hi, Capacitor + RevenueCat is genuinely the right pairing here — RevenueCat handles the receipt validation, entitlement state, and renewal webhooks so you're not writing that logic twice for iOS and Android. Since the app's already built on Base44 and shipping on both stores, the IAP wiring is mostly a frontend + config job, not a rebuild. What I'd set up: - RevenueCat SDK via the Capacitor plugin (@revenuecat/purchases-capacitor) - Two products configured in App Store Connect and Google Play Console: monthly + annual - A single Offering in RevenueCat with both tiers, so pricing changes don't need an app update - Paywall screen with restore purchases + entitlement gating on your premium routes - Sandbox + internal testing track verification before release I work day-to-day in React Native and Flutter mobile builds and have shipped subscription flows through RevenueCat on both stores, including the App Store Connect tax/banking setup that usually trips people up. One question: do you want the annual tier to show a "save X%" badge versus monthly, or keep both tiers neutral on the paywall? That changes how I structure the Offering. Asif
$1,500 AUD in 5 days
6.4
6.4

Hi I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. I am having expertise in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart & React- Native, and for web and backend on react js and node js, Python Django and php CodeIgniter mvc and Laravel. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
$1,000 AUD in 30 days
6.6
6.6

Hi, We’ve developed multiple apps with in-app purchases and subscription models, including a recently launched iOS app that uses RevenueCat for managing subscriptions. We also have extensive experience with Capacitor and have built several apps using it. For your project, we can set up a multi-tier subscription model with monthly and annual options, and we can integrate both Google Play and Apple App Store purchases. We’ll also ensure that the subscription management process is seamless for users. Let’s schedule a 10-minute call to discuss your project in more detail and see if I’m the right fit for your needs. I’m eager to learn more about your exciting project. Best regards, Adil
$1,025.64 AUD in 21 days
5.9
5.9

Hello, With 4 years of experience in Mobile App Development, Android App Development, and iOS Development, I am well-equipped to handle your project. I understand your requirement for implementing a multi-tier subscription model in your existing app. I have expertise in in-app purchase integration, multi-tier subscription models, and app development for both iOS and Android platforms. I have carefully read through the project details and believe I can deliver a professional solution that meets your needs. Let's discuss further in chat to explore how I can assist you in achieving your subscription integration goals. Feel free to reach out with any questions or to discuss the project in more detail. Best regards, Taimoor from Pixels Soft
$800 AUD in 7 days
5.4
5.4

Hi there, In-app purchase integration can be a complex undertaking, especially when dealing with multiple subscription tiers across both iOS and Android platforms. Without proper implementation, it can lead to user dissatisfaction and revenue loss. Our team is ready to smoothly integrate the subscription model for your app, using your Capacitor and RevenueCat accounts to ensure seamless transactions and subscription management. Here are our questions: 1. What specific features do you envision for each subscription tier? 2. Do you have any existing user data insights that should be considered when designing the subscription flow? We have successfully completed numerous projects involving in-app purchase integrations and multi-tier subscription models, ensuring an intuitive user experience. We invite you to view our portfolio or we can share specific examples in chat. Additionally, we provide 30 days of free support post-launch to ensure everything functions perfectly. Let’s discuss your project today!
$800 AUD in 7 days
5.6
5.6

Hi, You’re not just adding subscriptions , you’re protecting the app’s revenue flow while keeping the Base44 experience clean and reliable across iOS and Android. I can help you wire this up properly with Capacitor + RevenueCat, so monthly and annual tiers are handled smoothly without creating a fragile app-store workaround. I’ve built and integrated subscription and payment flows for mobile apps before, including Apple/Google in-app purchases, entitlement logic, and tier-based access control. My approach will be to review your current Base44 setup, map the subscription logic, configure RevenueCat products/entitlements, and bridge everything through Capacitor so the app behaves consistently on both platforms. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. If needed, I can also help test the purchase flow end-to-end, validate sandbox behavior, and make sure the UX is clear enough to reduce drop-off at checkout. Do you already have the subscription products created in App Store Connect and Google Play Console, or should I help set those up too? I’d also like to confirm how your current Base44 app handles authentication and user access after purchase, whether you already have products created in App Store Connect and Google Play Console, and if you want the tiers to unlock different features or just a single premium subscription path. Best regards, Asad
$750 AUD in 20 days
5.4
5.4

Hello! As a seasoned mobile app developer with over 9 years of experience in in-app purchases and subscription integration for iOS and Android, I've worked extensively with RevenueCat and Capacitor. Here's how I can help: - Implement monthly and annual subscription tiers using your existing RevenueCat + Capacitor setup - Handle cross-platform purchase validation and receipt handling for both app stores - Ensure smooth user experience with restore purchases and subscription status management I've done multi-tier subscriptions for several live apps. Quick question: do you already have the subscription products created in App Store Connect and Google Play Console, or need help with that setup too? I can share similar work examples.
$1,125 AUD in 3 days
4.9
4.9

Hello, I appreciate the opportunity to work on your app's subscription model implementation. I understand that you're looking to add in-app purchasing features for both iOS and Android, utilizing your existing Capacitor and RevenueCat accounts to establish a multi-tier subscription system. With extensive experience in in-app purchase integration and multi-tier subscription models, I have successfully implemented similar features in previous projects. My proficiency with iOS and Android development platforms ensures a seamless integration that enhances user experience. To achieve your goals, my approach will include: - Collaborating closely with you to define the subscription tiers and pricing structure. - Integrating in-app purchases using RevenueCat to streamline transactions for both platforms. - Conducting thorough testing to ensure a smooth user experience and functionality. - Providing documentation and support for any future enhancements or troubleshooting. I am eager to begin this project and am confident in my ability to deliver high-quality results on time. Please feel free to reach out to discuss further details or any specific requirements you may have. Looking forward to collaborating with you!
$750 AUD in 7 days
4.7
4.7

Hi, Since your app is already live on iOS & Android, the fastest and most scalable approach is integrating RevenueCat with Capacitor to manage monthly and yearly subscriptions across both platforms from a single backend layer. What I’ll implement: • iOS & Android in-app subscriptions • Monthly + annual plans • RevenueCat integration & purchase flow • Subscription status syncing & restoration • App Store & Google Play configuration • Clean UX for upgrade/manage subscription flow • Testing for sandbox & production environments I’ve worked on subscription-based mobile apps using RevenueCat, Stripe, Capacitor, and Flutter/React Native ecosystems with successful App Store & Play Store deployments. Timeline: 3–5 days for complete setup, testing, and deployment support.
$1,200 AUD in 7 days
4.8
4.8

Integrating RevenueCat with Capacitor for cross-platform in-app subscriptions is exactly the kind of challenge I have solved multiple times across iOS and Android apps. Your setup is actually well-positioned. Since your app is already live on both stores and you have RevenueCat and Capacitor accounts ready, the integration path is clean. Here is what I will deliver: - Configure RevenueCat SDK inside your Capacitor project to bridge iOS StoreKit and Android Billing seamlessly - Set up monthly and annual subscription products on both App Store Connect and Google Play Console - Build multiple subscription tiers with proper entitlement mapping in RevenueCat - Implement paywall UI inside your existing app with smooth purchase, restore, and receipt validation flows - Handle edge cases like subscription upgrades, downgrades, cancellations, and grace periods Since your Base44 app runs on Capacitor, I know exactly which plugins and native bridge configurations are needed to avoid the common pitfalls that cause App Store and Play Store rejections on in-app purchase submissions. Let us get your subscriptions live and generating revenue.
$1,000 AUD in 10 days
4.7
4.7

Hi, With 15+ years of experience in software application development, I have successfully integrated in-app purchase models into numerous applications. Having worked with renown companies such as Avaya and Pramati, I've gained deep insights into app architecture making me the right candidate for your project. I specialize in implementing multi-tiered subscription models and am well-versed with app development platforms on both iOS and Android. In addition, as part of my work, I have extensively used Capacitor accounts and revenue cat accounts which aligns very well with your project requirements. Moreover, my familiarity with Base 44 and my capacity to integrate a monthly and annual subscription plan will provide a seamless user experience to your platform. Not only am I backed by proficiency and expertise, but I am genuinely enthusiastic about the tasks at hand. Given the chance, I have no doubt that my skills would contribute significantly to your project's success. Feel free to take a look at my portfolio (GitHub URLs) or even the live applications where I have implemented my skills in action. Trusting me with this project means trusting in quality, efficiency, and exceeding expectations - qualities that have made me successful over all these years. Pick me and let’s make your project shine!
$1,125 AUD in 7 days
4.5
4.5

Hi there, Integrating a multi-tier subscription model can often lead to challenges like ensuring seamless user transitions and managing different pricing strategies across platforms. With my expertise in in-app purchase integration and familiarity with Capacitor and RevenueCat, I can streamline this process for both iOS and Android, enhancing user experience and maximizing your app's revenue potential. Here are my questions: Is your app's backend already set up to handle subscription data, or will we need to configure this from scratch? Also, do you have specific pricing tiers in mind, or should we conduct a market analysis for optimal pricing? Let’s discuss your project now!
$750 AUD in 7 days
4.0
4.0

Hello, I see you need a multi-tier subscription integration for your app which requires precise handling of user plans and payments. A key challenge is ensuring seamless tier upgrades and billing without disrupting user experience. With 10+ years in mobile development using Flutter and backend expertise in Laravel and PHP, I can deliver a smooth, robust subscription system. You can check samples from our work at https://www.freelancer.com/u/eliaa. Looking forward to hearing from you. Best Regards, Elia Fawzy.
$1,350 AUD in 14 days
3.8
3.8

Hi there, I’ve gone through your plan to add multi-tier subscriptions on iOS and Android using RevenueCat and Capacitor and I’m confident I can implement it smoothly. I’ll map out tier levels with clear pricing, flows for monthly and yearly renewals, and a clean UX that minimizes friction during upgrades or downgrades. My approach will start with integrating RevenueCat as the single source of truth for entitlements, syncing with your existing Base 44 app, and setting up products in Google Play and App Store. I’ll implement server-side verification, handle edge cases like promo codes and grace periods, and ensure analytics and OTA updates are wired for a seamless rollout. Proposed timeline: 1-2 weeks from kickoff with milestones for integration, QA, and release, and I’m ready to start as soon as you approve.
$1,250 AUD in 19 days
3.5
3.5

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